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发明名称
Improvements in and relating to thermionic discharge devices
摘要
申请公布号
GB443767(A)
申请公布日期
1936.03.05
申请号
GB19350025677
申请日期
1935.09.16
申请人
THE BRITISH THOMSON-HOUSTON COMPANY, LIMITED
发明人
分类号
B27D1/08;H01J7/18
主分类号
B27D1/08
代理机构
代理人
主权项
地址
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